20th of June 2019

Data

We use a dataset with geolaction of the main cities in Spain, as well as data regarding male and female population, region and province.

## 'data.frame':    750 obs. of  9 variables:
##  $ region    : Factor w/ 18 levels "Andalucía","Aragón",..: 1 1 1 1 1 1 1 1 1 1 ...
##  $ province  : Factor w/ 52 levels "A Coruña","Álava",..: 5 5 5 5 5 5 5 5 5 5 ...
##  $ city      : Factor w/ 750 levels "Abarán","Abrera",..: 4 15 49 131 238 254 318 319 442 541 ...
##  $ lat       : num  36.7 37.4 36.8 36.8 37.3 ...
##  $ lng       : num  -3.02 -2.15 -2.47 -2.95 -1.88 ...
##  $ altitude  : num  11 426.4 27 340.8 97.3 ...
##  $ population: int  24373 11178 188810 15035 13025 84227 17645 14937 26516 82665 ...
##  $ males     : int  12338 5731 92396 7542 6819 47263 8800 7623 14653 43095 ...
##  $ females   : int  12035 5447 96414 7493 6206 36964 8845 7314 11863 39570 ...

Plot.ly example

Population of cities above 10,000 habitants in Spain, comparing poulation and altitude, showing different regions with different colors.

Thank you

Carlos Ochoa

20th June of 2019